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The ON/OFF logic inside the BBNSM allows for connecting directly into a PMIC or other voltage regulator device. The module has an button input signal and a wakeup request input signal. It also has two interrupts (set_pwr_off_irq and set_pwr_on_irq) and an active-low PMIC enable (pmic_en_b) output. Add the power key support for the ON/OFF button function found in BBNSM module. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20230215024117.3357341-2-ping.bai@nxp.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.